Features & Capabilities

NestWatch is the Cornell Lab of Ornithology’s citizen-science project that tracks nesting birds in North America. Found a bird’s nest? You can report it for science. Sign in to:

•Add a nest location using the interactive map. •Add data on species, number of eggs, number of young, hatch date, and other pertinent details. •Contribute to North America’s largest database on avian nesting success.

Features: •Full offline functionality, enabling use in places with limited or no Internet connection or cellular service. •Enter bird nest observations from anywhere in North America. •Track your nesting statistics in real time. •Ideal for managing nest box trail data. •Automatically syncs with web version for seamless multi-user and multi-platform support. •Your data are openly available for scientific research, education, and conservation right away.

Learn more about monitoring birds’ nests for science at http://nestwatch.org/.

User Growth & Download Statistics

App
By:
Cornell University
Rating:
3.90
(17)
Version:
3.6.16 Last updated: 2025-11-10
Version code:
879597400
Creation date:
2017-03-01
Compatible devices:
Size:
49.41MB
URLs:
Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-14
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Cornell University
Apple Apps Store
https://apps.apple.com/us/app/nestwatch-by-the-cornell-lab/id1207563841

User Reviews

I absolutely love using the nest watch app! It’s intuitive and well designed so that it makes it easy to track nesting birds anywhere I go. Logging data is straightforward and detailed. You can log everything from nest materials to the number of eggs and hatchlings, which makes the observations really meaningful and accurate. Another thing I love is the ability to upload photos. It’s super cool to look back and see the progress of birds as they grow up. I’ve learned a lot about local species and their nesting behaviors through the app. Highly recommend to anyone who enjoys birding and wants to contribute to real scientific research. The Cornell Lab of Ornithology has done a great job with making an app that’s super fun and easy to use!
by SP*****, 2025-05-30

Wonderful idea for an app but it’s basically unusable. The app constantly glitches and crashes. I can’t even load previous nest data or enter new data while in the field despite having good service. Had the same problem last year and it’s still not fixed.
by Ab*****, 2024-04-30

I’ve enjoyed entering data in Nestwatch for several years, but this year the app has become basically unusable for me. If I try to make more than one entry on a single day, I can usually make the first entry ok, but after that the Submit button doesn’t work. This happens whether I’m trying to enter data for more than one location on a single day, or for more than one date for a single location. I have been in contact with customer support, but they haven’t been able to help me. I’ve lost track of how many times I’ve deleted and reinstalled the app. I’ve updated my iPad, rebooted my iPad, and tried going thru the website to enter my data instead of using the app. Nothing works. I’m watching two active nest boxes right now. Today I visited both but can’t enter both observations today, so I’ll try to remember to enter the second visit tomorrow. This is seriously getting to be more trouble than it’s worth.
by ha*****, 2022-06-18
View all user reviews ›

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